data_4MU # _chem_comp.id 4MU _chem_comp.name 7-hydroxy-4-methyl-2H-chromen-2-one _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C10 H8 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms 4-methylumbelliferone _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2008-11-06 _chem_comp.pdbx_modified_date 2021-03-01 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 176.169 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 4MU _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 3ETS _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal 4MU C5 C5 C 0 1 Y N N 27.638 65.027 24.212 -1.101 -1.577 -0.006 C5 4MU 1 4MU C6 C6 C 0 1 Y N N 27.182 64.450 23.048 -2.361 -1.052 -0.013 C6 4MU 2 4MU C7 C7 C 0 1 Y N N 25.811 64.369 22.762 -2.550 0.329 -0.018 C7 4MU 3 4MU C2 C2 C 0 1 N N N 24.650 66.489 26.832 2.148 1.007 0.003 C2 4MU 4 4MU C3 C3 C 0 1 N N N 26.013 66.617 27.211 2.406 -0.379 0.006 C3 4MU 5 4MU C4 C4 C 0 1 N N N 27.045 66.133 26.386 1.371 -1.259 0.004 C4 4MU 6 4MU O2 O2 O 0 1 N N N 23.697 66.889 27.538 3.085 1.785 0.004 O2 4MU 7 4MU O1 O1 O 0 1 N N N 24.283 65.930 25.648 0.896 1.491 -0.004 O1 4MU 8 4MU CM4 CM4 C 0 1 N N N 28.533 66.224 26.677 1.619 -2.745 0.010 CM4 4MU 9 4MU C4A C4A C 0 1 Y N N 26.669 65.494 25.105 0.008 -0.724 -0.003 C4A 4MU 10 4MU C8A C8A C 0 1 Y N N 25.223 65.421 24.785 -0.177 0.671 -0.007 C8A 4MU 11 4MU C8 C8 C 0 1 Y N N 24.833 64.871 23.579 -1.464 1.188 -0.015 C8 4MU 12 4MU "O1'" "O1'" O 0 1 N N N 25.385 63.810 21.650 -3.809 0.836 -0.025 "O1'" 4MU 13 4MU H5 H5 H 0 1 N N N 28.693 65.115 24.425 -0.961 -2.648 0.002 H5 4MU 14 4MU H6 H6 H 0 1 N N N 27.894 64.052 22.341 -3.217 -1.711 -0.016 H6 4MU 15 4MU H3 H3 H 0 1 N N N 26.261 67.094 28.148 3.424 -0.740 0.011 H3 4MU 16 4MU HM4 HM4 H 0 1 N N N 29.092 66.246 25.730 2.692 -2.935 0.015 HM4 4MU 17 4MU HM4A HM4A H 0 0 N N N 28.740 67.143 27.246 1.168 -3.186 0.899 HM4A 4MU 18 4MU HM4B HM4B H 0 0 N N N 28.845 65.349 27.266 1.176 -3.191 -0.881 HM4B 4MU 19 4MU H8 H8 H 0 1 N N N 23.793 64.838 23.290 -1.618 2.257 -0.019 H8 4MU 20 4MU "HO1'" "HO1'" H 0 0 N N N 25.282 64.475 20.980 -4.178 0.985 0.857 "HO1'" 4MU 21 # # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal 4MU C5 C6 DOUB Y N 1 4MU C5 C4A SING Y N 2 4MU C6 C7 SING Y N 3 4MU C7 C8 DOUB Y N 4 4MU C7 "O1'" SING N N 5 4MU C2 C3 SING N N 6 4MU C2 O2 DOUB N N 7 4MU C2 O1 SING N N 8 4MU C3 C4 DOUB N N 9 4MU C4 CM4 SING N N 10 4MU C4 C4A SING N N 11 4MU O1 C8A SING N N 12 4MU C4A C8A DOUB Y N 13 4MU C8A C8 SING Y N 14 4MU C5 H5 SING N N 15 4MU C6 H6 SING N N 16 4MU C3 H3 SING N N 17 4MU CM4 HM4 SING N N 18 4MU CM4 HM4A SING N N 19 4MU CM4 HM4B SING N N 20 4MU C8 H8 SING N N 21 4MU "O1'" "HO1'" SING N N 22 # # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor 4MU SMILES ACDLabs 10.04 "O=C2Oc1cc(O)ccc1C(=C2)C" 4MU SMILES_CANONICAL CACTVS 3.341 "CC1=CC(=O)Oc2cc(O)ccc12" 4MU SMILES CACTVS 3.341 "CC1=CC(=O)Oc2cc(O)ccc12" 4MU SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CC1=CC(=O)Oc2c1ccc(c2)O" 4MU SMILES "OpenEye OEToolkits" 1.5.0 "CC1=CC(=O)Oc2c1ccc(c2)O" 4MU InChI InChI 1.03 "InChI=1S/C10H8O3/c1-6-4-10(12)13-9-5-7(11)2-3-8(6)9/h2-5,11H,1H3" 4MU InChIKey InChI 1.03 HSHNITRMYYLLCV-UHFFFAOYSA-N # # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier 4MU "SYSTEMATIC NAME" ACDLabs 10.04 7-hydroxy-4-methyl-2H-chromen-2-one 4MU "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 7-hydroxy-4-methyl-chromen-2-one # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site 4MU "Create component" 2008-11-06 RCSB 4MU "Modify aromatic_flag" 2011-06-04 RCSB 4MU "Modify descriptor" 2011-06-04 RCSB 4MU "Modify synonyms" 2021-03-01 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 4MU _pdbx_chem_comp_synonyms.name 4-methylumbelliferone _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##